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<a href="ffconf_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*---------------------------------------------------------------------------/</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/  FatFs - FAT file system module configuration file</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">/---------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;</div><div class="line"><a name="l00005"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a45082af332369ed49492446a2d4d4c5a">    5</a></span>&#160;<span class="preprocessor">#define _FFCONF 68020   </span><span class="comment">/* Revision ID */</span><span class="preprocessor"></span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment">/*---------------------------------------------------------------------------/</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment">/ Function Configurations</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment">/---------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="ffconf_8h.html#afb8d35370cfe0c23832ac2d82e854ec6">   11</a></span>&#160;<span class="preprocessor">#define _FS_READONLY    0</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment">/* This option switches read-only configuration. (0:Read/Write or 1:Read-only)</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment">/  Read-only configuration removes writing API functions, f_write(), f_sync(),</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment">/  f_unlink(), f_mkdir(), f_chmod(), f_rename(), f_truncate(), f_getfree()</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">/  and optional writing functions as well. */</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="ffconf_8h.html#abefed32e4f049538ff7d7101cd8e3643">   18</a></span>&#160;<span class="preprocessor">#define _FS_MINIMIZE    0</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">/* This option defines minimization level to remove some basic API functions.</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">/   0: All basic functions are enabled.</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">/   1: f_stat(), f_getfree(), f_unlink(), f_mkdir(), f_truncate() and f_rename()</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">/      are removed.</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">/   2: f_opendir(), f_readdir() and f_closedir() are removed in addition to 1.</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">/   3: f_lseek() function is removed in addition to 2. */</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="ffconf_8h.html#aaab0313f867bb008b64236239f5c2660">   28</a></span>&#160;<span class="preprocessor">#define _USE_STRFUNC    2</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="comment">//#define   _USE_STRFUNC    0</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="comment">/* This option switches string functions, f_gets(), f_putc(), f_puts() and</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="comment">/  f_printf().</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">/  0: Disable string functions.</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="comment">/  1: Enable without LF-CRLF conversion.</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="comment">/  2: Enable with LF-CRLF conversion. */</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="ffconf_8h.html#abf97f960987a4a2be3b876cc45612b06">   38</a></span>&#160;<span class="preprocessor">#define _USE_FIND       1</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="comment">//#define _USE_FIND     0</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="comment">/* This option switches filtered directory read functions, f_findfirst() and</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">/  f_findnext(). (0:Disable, 1:Enable 2:Enable with matching altname[] too) */</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a62cdce547af40f0c1599698ee151bbd7">   44</a></span>&#160;<span class="preprocessor">#define _USE_MKFS       1</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//#define   _USE_MKFS       0</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="comment">/* This option switches f_mkfs() function. (0:Disable or 1:Enable) */</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a85f4bdb33729ebdaaf9edeec948ac0e7">   49</a></span>&#160;<span class="preprocessor">#define _USE_FASTSEEK   1</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">//#define   _USE_FASTSEEK   0</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">/* This option switches fast seek function. (0:Disable or 1:Enable) */</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a89e14a6d520a11044b87a947e83a5acb">   54</a></span>&#160;<span class="preprocessor">#define _USE_EXPAND     1</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">//#define   _USE_EXPAND     0</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">/* This option switches f_expand function. (0:Disable or 1:Enable) */</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="ffconf_8h.html#adff028cbd80032c637fe1bb4e9b6fdfd">   59</a></span>&#160;<span class="preprocessor">#define _USE_CHMOD      1</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">//#define _USE_CHMOD        0</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">/* This option switches attribute manipulation functions, f_chmod() and f_utime().</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="comment">/  (0:Disable or 1:Enable) Also _FS_READONLY needs to be 0 to enable this option. */</span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a281a4fc4668e40fc896fc865f52f9421">   65</a></span>&#160;<span class="preprocessor">#define _USE_LABEL      1</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="comment">//#define _USE_LABEL        0</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="comment">/* This option switches volume label functions, f_getlabel() and f_setlabel().</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="comment">/  (0:Disable or 1:Enable) */</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="ffconf_8h.html#ae49b948c9a92ff7082b88bd36f63d988">   71</a></span>&#160;<span class="preprocessor">#define _USE_FORWARD    0</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="comment">/* This option switches f_forward() function. (0:Disable or 1:Enable) */</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">/*---------------------------------------------------------------------------/</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">/ Locale and Namespace Configurations</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="comment">/---------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="ffconf_8h.html#aaf9b5cee569d93f1ebe43ea70916569f">   80</a></span>&#160;<span class="preprocessor">#define _CODE_PAGE  437</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="comment">//#define _CODE_PAGE    932</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">/* This option specifies the OEM code page to be used on the target system.</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="comment">/  Incorrect setting of the code page can cause a file open failure.</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="comment">/   1   - ASCII (No extended character. Non-LFN cfg. only)</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">/   437 - U.S.</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">/   720 - Arabic</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">/   737 - Greek</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">/   771 - KBL</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">/   775 - Baltic</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">/   850 - Latin 1</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="comment">/   852 - Latin 2</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="comment">/   855 - Cyrillic</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="comment">/   857 - Turkish</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="comment">/   860 - Portuguese</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">/   861 - Icelandic</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="comment">/   862 - Hebrew</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="comment">/   863 - Canadian French</span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">/   864 - Arabic</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">/   865 - Nordic</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="comment">/   866 - Russian</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">/   869 - Greek 2</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="comment">/   932 - Japanese (DBCS)</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">/   936 - Simplified Chinese (DBCS)</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">/   949 - Korean (DBCS)</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">/   950 - Traditional Chinese (DBCS)</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="ffconf_8h.html#ae471cce284bf1888f9e991f5a811fc11">  110</a></span>&#160;<span class="preprocessor">#define _USE_LFN    3</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">//#define   _USE_LFN    0</span></div><div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a14e73a5c703a586c614b3e40b849f82c">  112</a></span>&#160;<span class="preprocessor">#define _MAX_LFN    255</span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">/* The _USE_LFN switches the support of long file name (LFN).</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">/   0: Disable support of LFN. _MAX_LFN has no effect.</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">/   1: Enable LFN with static working buffer on the BSS. Always NOT thread-safe.</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">/   2: Enable LFN with dynamic working buffer on the STACK.</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">/   3: Enable LFN with dynamic working buffer on the HEAP.</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">/  To enable the LFN, Unicode handling functions (option/unicode.c) must be added</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment">/  to the project. The working buffer occupies (_MAX_LFN + 1) * 2 bytes and</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">/  additional 608 bytes at exFAT enabled. _MAX_LFN can be in range from 12 to 255.</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">/  It should be set 255 to support full featured LFN operations.</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">/  When use stack for the working buffer, take care on stack overflow. When use heap</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">/  memory for the working buffer, memory management functions, ff_memalloc() and</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">/  ff_memfree(), must be added to the project. */</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a8dd7e7f166bb146970b394d53cf01d80">  129</a></span>&#160;<span class="preprocessor">#define _LFN_UNICODE    0</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">/* This option switches character encoding on the API. (0:ANSI/OEM or 1:UTF-16)</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">/  To use Unicode string for the path name, enable LFN and set _LFN_UNICODE = 1.</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">/  This option also affects behavior of string I/O functions. */</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a36a53af63e05351562e34f082eec3f33">  135</a></span>&#160;<span class="preprocessor">#define _STRF_ENCODE    3</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">/* When _LFN_UNICODE == 1, this option selects the character encoding ON THE FILE to</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="comment">/  be read/written via string I/O functions, f_gets(), f_putc(), f_puts and f_printf().</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="comment">/  0: ANSI/OEM</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="comment">/  1: UTF-16LE</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">/  2: UTF-16BE</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment">/  3: UTF-8</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="comment">/  This option has no effect when _LFN_UNICODE == 0. */</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a52faf11025401372f71e9d81905b7af4">  147</a></span>&#160;<span class="preprocessor">#define _FS_RPATH   2</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="comment">//#define _FS_RPATH 0</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="comment">/* This option configures support of relative path.</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="comment">/   0: Disable relative path and remove related functions.</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="comment">/   1: Enable relative path. f_chdir() and f_chdrive() are available.</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="comment">/   2: f_getcwd() function is available in addition to 1.</span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">/*---------------------------------------------------------------------------/</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="comment">/ Drive/Volume Configurations</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="comment">/---------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a366da9a40c8ceb3103a6b72ca02b9969">  161</a></span>&#160;<span class="preprocessor">#define _VOLUMES    1</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="comment">/* Number of volumes (logical drives) to be used. */</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;</div><div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="ffconf_8h.html#ae89b13dba7638cb22b5587fcb335ffe3">  165</a></span>&#160;<span class="preprocessor">#define _STR_VOLUME_ID  0</span></div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a75c97afb8b06935364e42e3ec3fdc6c4">  166</a></span>&#160;<span class="preprocessor">#define _VOLUME_STRS    &quot;RAM&quot;,&quot;NAND&quot;,&quot;CF&quot;,&quot;SD&quot;,&quot;SD2&quot;,&quot;USB&quot;,&quot;USB2&quot;,&quot;USB3&quot;</span></div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="comment">/* _STR_VOLUME_ID switches string support of volume ID.</span></div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="comment">/  When _STR_VOLUME_ID is set to 1, also pre-defined strings can be used as drive</span></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="comment">/  number in the path name. _VOLUME_STRS defines the drive ID strings for each</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="comment">/  logical drives. Number of items must be equal to _VOLUMES. Valid characters for</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="comment">/  the drive ID strings are: A-Z and 0-9. */</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="ffconf_8h.html#adc02609ba893fe8706a2f8af0e3a3bb5">  174</a></span>&#160;<span class="preprocessor">#define _MULTI_PARTITION    0</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="comment">/* This option switches support of multi-partition on a physical drive.</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="comment">/  By default (0), each logical drive number is bound to the same physical drive</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="comment">/  number and only an FAT volume found on the physical drive will be mounted.</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="comment">/  When multi-partition is enabled (1), each logical drive number can be bound to</span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;<span class="comment">/  arbitrary physical drive and partition listed in the VolToPart[]. Also f_fdisk()</span></div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="comment">/  funciton will be available. */</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;</div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="ffconf_8h.html#ad03aa6d0e294709ae15898ee2c14dc3a">  183</a></span>&#160;<span class="preprocessor">#define _MIN_SS     512</span></div><div class="line"><a name="l00184"></a><span class="lineno"><a class="line" href="ffconf_8h.html#ac271b697378912f17132cb9c7d0de024">  184</a></span>&#160;<span class="preprocessor">#define _MAX_SS     512</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="comment">/* These options configure the range of sector size to be supported. (512, 1024,</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="comment">/  2048 or 4096) Always set both 512 for most systems, all type of memory cards and</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="comment">/  harddisk. But a larger value may be required for on-board flash memory and some</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="comment">/  type of optical media. When _MAX_SS is larger than _MIN_SS, FatFs is configured</span></div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">/  to variable sector size and GET_SECTOR_SIZE command must be implemented to the</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="comment">/  disk_ioctl() function. */</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a1f93ee7e57bb9d1221f34bfe80e18a61">  193</a></span>&#160;<span class="preprocessor">#define _USE_TRIM   0</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="comment">/* This option switches support of ATA-TRIM. (0:Disable or 1:Enable)</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="comment">/  To enable Trim function, also CTRL_TRIM command should be implemented to the</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="comment">/  disk_ioctl() function. */</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="ffconf_8h.html#aaa0caa2085332d2febf0e392559ad138">  199</a></span>&#160;<span class="preprocessor">#define _FS_NOFSINFO    0</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="comment">/* If you need to know correct free space on the FAT32 volume, set bit 0 of this</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="comment">/  option, and f_getfree() function at first time after volume mount will force</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="comment">/  a full FAT scan. Bit 1 controls the use of last allocated cluster number.</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="comment">/  bit0=0: Use free cluster count in the FSINFO if available.</span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="comment">/  bit0=1: Do not trust free cluster count in the FSINFO.</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="comment">/  bit1=0: Use last allocated cluster number in the FSINFO if available.</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="comment">/  bit1=1: Do not trust last allocated cluster number in the FSINFO.</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">/*---------------------------------------------------------------------------/</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">/ System Configurations</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;<span class="comment">/---------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;</div><div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="ffconf_8h.html#aa21b30e70610594d3af3a28832b584f6">  216</a></span>&#160;<span class="preprocessor">#define _FS_TINY    0</span></div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="comment">/* This option switches tiny buffer configuration. (0:Normal or 1:Tiny)</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="comment">/  At the tiny configuration, size of file object (FIL) is reduced _MAX_SS bytes.</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="comment">/  Instead of private sector buffer eliminated from the file object, common sector</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="comment">/  buffer in the file system object (FATFS) is used for the file data transfer. */</span></div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;</div><div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a104309dc91be2af9375923ed7b03490e">  223</a></span>&#160;<span class="preprocessor">#define _FS_EXFAT   0</span></div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="comment">/* This option switches support of exFAT file system. (0:Disable or 1:Enable)</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="comment">/  When enable exFAT, also LFN needs to be enabled. (_USE_LFN &gt;= 1)</span></div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="comment">/  Note that enabling exFAT discards C89 compatibility. */</span></div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a851cace7cfb7afdb4e892230cc075bbd">  229</a></span>&#160;<span class="preprocessor">#define _FS_NORTC   0</span></div><div class="line"><a name="l00230"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a47a493ecf767b65199e1425795f1d61d">  230</a></span>&#160;<span class="preprocessor">#define _NORTC_MON  1</span></div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="ffconf_8h.html#aa3cf28aa915cb9081fa1aa5b44858dd6">  231</a></span>&#160;<span class="preprocessor">#define _NORTC_MDAY 1</span></div><div class="line"><a name="l00232"></a><span class="lineno"><a class="line" href="ffconf_8h.html#add853644b85a7633bb782dfddb51bda5">  232</a></span>&#160;<span class="preprocessor">#define _NORTC_YEAR 2016</span></div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="comment">/* The option _FS_NORTC switches timestamp functiton. If the system does not have</span></div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;<span class="comment">/  any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable</span></div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="comment">/  the timestamp function. All objects modified by FatFs will have a fixed timestamp</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;<span class="comment">/  defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.</span></div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="comment">/  To enable timestamp function (_FS_NORTC = 0), get_fattime() function need to be</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;<span class="comment">/  added to the project to get current time form real-time clock. _NORTC_MON,</span></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="comment">/  _NORTC_MDAY and _NORTC_YEAR have no effect. </span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="comment">/  These options have no effect at read-only configuration (_FS_READONLY = 1). */</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;</div><div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a01410fcb45c2d2d2c5692c56d4f0a481">  243</a></span>&#160;<span class="preprocessor">#define _FS_LOCK    0</span></div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="comment">/* The option _FS_LOCK switches file lock function to control duplicated file open</span></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;<span class="comment">/  and illegal operation to open objects. This option must be 0 when _FS_READONLY</span></div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;<span class="comment">/  is 1.</span></div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;<span class="comment">/  0:  Disable file lock function. To avoid volume corruption, application program</span></div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;<span class="comment">/      should avoid illegal open, remove and rename to the open objects.</span></div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;<span class="comment">/  &gt;0: Enable file lock function. The value defines how many files/sub-directories</span></div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;<span class="comment">/      can be opened simultaneously under file lock control. Note that the file</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;<span class="comment">/      lock control is independent of re-entrancy. */</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a4e07d7fcae4241b73eb5b70fab5f676d">  255</a></span>&#160;<span class="preprocessor">#define _FS_REENTRANT   0</span></div><div class="line"><a name="l00256"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a526e3cac667f53cc9a48507873348e60">  256</a></span>&#160;<span class="preprocessor">#define _FS_TIMEOUT     1000</span></div><div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">  257</a></span>&#160;<span class="preprocessor">#define _SYNC_t         HANDLE</span></div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;<span class="comment">/* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs</span></div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;<span class="comment">/  module itself. Note that regardless of this option, file access to different</span></div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="comment">/  volume is always re-entrant and volume control functions, f_mount(), f_mkfs()</span></div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;<span class="comment">/  and f_fdisk() function, are always not re-entrant. Only file/directory access</span></div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;<span class="comment">/  to the same volume is under control of this function.</span></div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;<span class="comment">/   0: Disable re-entrancy. _FS_TIMEOUT and _SYNC_t have no effect.</span></div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;<span class="comment">/   1: Enable re-entrancy. Also user provided synchronization handlers,</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;<span class="comment">/      ff_req_grant(), ff_rel_grant(), ff_del_syncobj() and ff_cre_syncobj()</span></div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;<span class="comment">/      function, must be added to the project. Samples are available in</span></div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="comment">/      option/syscall.c.</span></div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="comment">/</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="comment">/  The _FS_TIMEOUT defines timeout period in unit of time tick.</span></div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;<span class="comment">/  The _SYNC_t defines O/S dependent sync object type. e.g. HANDLE, ID, OS_EVENT*,</span></div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;<span class="comment">/  SemaphoreHandle_t and etc.. A header file for O/S definitions needs to be</span></div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;<span class="comment">/  included somewhere in the scope of ff.h. */</span></div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="comment">/* #include &lt;windows.h&gt; // O/S definitions  */</span></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;<span class="comment">/*--- End of configuration options ---*/</span></div></div><!-- fragment --></div><!-- contents -->
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